Brainstring Advanced

$19.99

Back in 1992, inventor Guido Lap came up with the idea of interchangeable strings. Ten years later, Brainstring Original was introduced, and almost immediately became a worldwide bestseller. To date, Brainstring Original is played in over 40 countries and people are still amazed by its seeming simplicity, and surprised by its infinite possibilities. Most recently--after a couple of years in development--there's a new, even more inspiring puzzle: Brainstring Advanced.